July 2018
Intermediate to advanced
402 pages
9h 35m
English
Content preview from Mastering Angular Components - Second Edition
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Immutability
Within this section, we're going to learn about the concept of immutability. This knowledge will help us for the upcoming refactoring exercises of our application.
Immutable data has initially been a core concept of functional programming. This section will not cover immutable data in much depth, but it will explain the core concept so that we can talk about how to apply this idea to Angular components.
Immutable data structures force you to create a full copy of the data before you modify it. You'll never operate on the data directly, but on a copy of this same data. This approach has many benefits over mutable data operations, the most obvious probably being clean application state management. When you always operate on new ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.